/*公共样式*/
html,body,div,span,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,address,big,cite,code,del,em,font,img,ins,small,strong,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend{
	padding:0;
	margin:0;
}
#set{
	width:960px;
	border:1px solid gray;
	margin:0 auto;
}
#set_top{
	width:950px;
	height:40px;
	padding-left:10px;
	margin:0 auto;
	border-bottom:1px solid #ccc;
}
#set_top div {
	width:960px;
	height:40px;
	padding-top:10px;
	
}
/*主体内容*/
#set_content{
	width:786px;
	height:600px;
	margin:0 auto;
}
/*每一行*/
.set_content1{
	width:786px;
	height:60px;
	line-height:60px;
	border-bottom:1px dashed gray;
	float:left;
}
/*第一列*/
.set_content2{
	float:left;
	width:80px;
	height:40px;
	line-height:40px;
	margin-top:10px;
	margin-left:20px;
}
/*第二列*/
.set_content3{
	float:left;
	width:360px;
	margin-left:100px;
}